From 88d69ebcea42619d4d1b83e482422f6c5ee595ed Mon Sep 17 00:00:00 2001
From: Camille Chauvet <cchauvet@3C2.42angouleme.fr>
Date: Wed, 3 May 2023 11:11:04 +0000
Subject: [PATCH 1/6] add: extra function

---
 libftx/extra/Makefile          |  4 +--
 libftx/extra/extra.h           | 43 ++++++++++++++++--------------
 libftx/extra/ft_atoul.c        | 38 +++++++++++++++++++++++++++
 libftx/extra/ft_atoul_check.c  | 32 +++++++++++++++++++++++
 libftx/extra/ft_contain_only.c |  6 ++---
 libftx/extra/ft_is_in.c        |  4 +--
 libftx/extra/ft_tablen.c       |  4 +--
 libftx/libftx.h                | 48 +++++-----------------------------
 8 files changed, 108 insertions(+), 71 deletions(-)
 create mode 100644 libftx/extra/ft_atoul.c
 create mode 100644 libftx/extra/ft_atoul_check.c

diff --git a/libftx/extra/Makefile b/libftx/extra/Makefile
index 6ae9605..e90e814 100644
--- a/libftx/extra/Makefile
+++ b/libftx/extra/Makefile
@@ -6,13 +6,13 @@
 #    By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/09/27 08:39:27 by cchauvet          #+#    #+#              #
-#    Updated: 2023/04/26 12:14:25 by cchauvet         ###   ########.fr        #
+#    Updated: 2023/05/03 11:01:55 by cchauvet         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
 CC = clang
 
-SRCS = ft_contain_only.c ft_freer.c ft_is_in.c ft_random_generator.c ft_strchri.c ft_strcmp.c ft_strfjoin.c ft_strgen.c ft_strmerger.c ft_strndup.c ft_tabrealloc.c ft_ultoa_base.c ft_swap.c ft_tablen.c
+SRCS = ft_contain_only.c ft_freer.c ft_is_in.c ft_random_generator.c ft_strchri.c ft_strcmp.c ft_strfjoin.c ft_strgen.c ft_strmerger.c ft_strndup.c ft_tabrealloc.c ft_ultoa_base.c ft_swap.c ft_tablen.c ft_atoul.c ft_atoul_check.c
 
 OBJS = $(SRCS:.c=.o)
 
diff --git a/libftx/extra/extra.h b/libftx/extra/extra.h
index ff7f0bd..44fe9c4 100644
--- a/libftx/extra/extra.h
+++ b/libftx/extra/extra.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/04 14:03:10 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/04/26 12:24:00 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/05/03 11:02:33 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,28 +14,31 @@
 # define EXTRA_H
 # include <stdarg.h>
 # include <stdlib.h>
+#include <sys/types.h>
 # include <unistd.h>
 # include <fcntl.h>
 # include "../libft/libft.h"
 
-size_t		ft_tablen(const char **tab);
-char		*ft_ultoa_base(unsigned long long n, char *base);
-char		*get_next_line(int fd);
-size_t		ft_random_generator(size_t start, size_t stop);
-void		ft_freer_tab_ultimate(size_t len, ...);
-void		ft_freer_ultimate(size_t len, ...);
-char		*ft_strgen(char c, size_t len);
-char		*ft_strfjoin(char *s1, char *s2);
-char		*ft_strmerger(size_t arg_len, ...);
-int			ft_is_in(char *str, char c);
-char		**ft_tabrealloc(char **tab, size_t current_size, size_t new_size);
-char		*ft_strndup(const char *src, size_t n);
-ssize_t		ft_strchri(char *str, char c);
-int			ft_contain_only_str(char *str, char *to_find);
-int			ft_contain_only(char *str, char c);
-int			ft_strcmp(const char *s1, const char *s2);
-void		ft_swap(void *a, void *b);
-void		ft_swap_int(int *a, int *b);
-void		ft_swap_char(char *a, char *b);
+unsigned long	ft_atoul(const char str[]);
+int				ft_atoul_check(const char str[]);
+size_t			ft_tablen(const void **tab);
+char			*ft_ultoa_base(unsigned long long n, char *base);
+char			*get_next_line(int fd);
+size_t			ft_random_generator(size_t start, size_t stop);
+void			ft_freer_tab_ultimate(size_t len, ...);
+void			ft_freer_ultimate(size_t len, ...);
+char			*ft_strgen(char c, size_t len);
+char			*ft_strfjoin(char *s1, char *s2);
+char			*ft_strmerger(size_t arg_len, ...);
+int				ft_is_in(const char *str, char c);
+char			**ft_tabrealloc(char **tab, size_t current_size, size_t new_size);
+char			*ft_strndup(const char *src, size_t n);
+ssize_t			ft_strchri(char *str, char c);
+int				ft_contain_only_str(const char *str, const char *to_find);
+int				ft_contain_only(const char *str, char c);
+int				ft_strcmp(const char *s1, const char *s2);
+void			ft_swap(void *a, void *b);
+void			ft_swap_int(int *a, int *b);
+void			ft_swap_char(char *a, char *b);
 
 #endif
diff --git a/libftx/extra/ft_atoul.c b/libftx/extra/ft_atoul.c
new file mode 100644
index 0000000..e98af1b
--- /dev/null
+++ b/libftx/extra/ft_atoul.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoul.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/27 16:14:34 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/05/03 11:03:04 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "extra.h"
+
+unsigned long	ft_atoul(const char *str)
+{
+	unsigned long	out;
+	char			sign;
+	size_t			i;
+
+	sign = 1;
+	i = 0;
+	while (str[i] == '-' || str[i] == '+')
+	{
+		if (str[i] == '-')
+			sign = -1;
+		if (str[i] == '+')
+			sign = 1;
+		i++;
+	}
+	out = 0;
+	while (str[i] >= '0' && str[i] <= '9')
+	{
+		out = out * 10 + str[i] - 48;
+		i++;
+	}
+	return (out * sign);
+}
diff --git a/libftx/extra/ft_atoul_check.c b/libftx/extra/ft_atoul_check.c
new file mode 100644
index 0000000..fa834ce
--- /dev/null
+++ b/libftx/extra/ft_atoul_check.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoul_check.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/08 14:43:33 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/05/02 13:15:12 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./extra.h"
+
+int	ft_atoul_check(const char str[])
+{
+	size_t			i;
+	unsigned long	num;
+
+	num = 0;
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] > '9' || str[i] < '0')
+			return (0);
+		if (num > num * 10 + str[i] - '0')
+			return (0);
+		num = num * 10 + str[i] - 48;
+		i++;
+	}
+	return (1);
+}
diff --git a/libftx/extra/ft_contain_only.c b/libftx/extra/ft_contain_only.c
index 4844e79..f2b3143 100644
--- a/libftx/extra/ft_contain_only.c
+++ b/libftx/extra/ft_contain_only.c
@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/12 16:28:20 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/12 16:31:22 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/04/26 13:07:06 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "extra.h"
 
-int	ft_contain_only(char *str, char c)
+int	ft_contain_only(const char *str, char c)
 {
 	size_t	i;
 
@@ -26,7 +26,7 @@ int	ft_contain_only(char *str, char c)
 	return (1);
 }
 
-int	ft_contain_only_str(char *str, char *to_find)
+int	ft_contain_only_str(const char *str, const char *to_find)
 {
 	size_t	i;
 
diff --git a/libftx/extra/ft_is_in.c b/libftx/extra/ft_is_in.c
index bb8a149..87cf7f0 100644
--- a/libftx/extra/ft_is_in.c
+++ b/libftx/extra/ft_is_in.c
@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/05 20:29:53 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/08 12:15:08 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/04/26 13:07:30 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "extra.h"
 
-int	ft_is_in(char *str, char c)
+int	ft_is_in(const char *str, char c)
 {
 	int	i;
 
diff --git a/libftx/extra/ft_tablen.c b/libftx/extra/ft_tablen.c
index 9104e1a..c59e367 100644
--- a/libftx/extra/ft_tablen.c
+++ b/libftx/extra/ft_tablen.c
@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/26 12:12:19 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/04/26 12:13:38 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/04/28 12:58:24 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "./extra.h"
 
-size_t	ft_tablen(const char **tab)
+size_t	ft_tablen(const void **tab)
 {
 	size_t	i;
 
diff --git a/libftx/libftx.h b/libftx/libftx.h
index 9020636..f709db9 100644
--- a/libftx/libftx.h
+++ b/libftx/libftx.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/04/26 12:22:51 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/05/02 13:17:30 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -16,8 +16,9 @@
 # include <unistd.h>
 # include <stdarg.h>
 # include "./libft/libft.h"
+# include "./extra/extra.h"
 
-size_t	ft_tablen(const char **tab);
+size_t	ft_tablen(const void **tab);
 char	*ft_ultoa_base(unsigned long long n, char *base);
 int		ft_printf(const char *format, ...);
 int		ft_eprintf(const char *format, ...);
@@ -28,10 +29,10 @@ size_t	ft_random_generator(size_t start, size_t stop);
 void	ft_freer_tab_ultimate(size_t len, ...);
 void	ft_freer_ultimate(size_t len, ...);
 char	*ft_strgen(char c, size_t len);
-int		ft_is_in(char *str, char c);
+int		ft_is_in(const char *str, char c);
 char	**ft_tabrealloc(char **tab, size_t current_size, size_t new_size);
-int		ft_contain_only_str(char *str, char *to_find);
-int		ft_contain_only(char *str, char c);
+int		ft_contain_only_str(const char *str, const char *to_find);
+int		ft_contain_only(const char *str, char c);
 char	*ft_strfjoin(char *s1, char *s2);
 char	*ft_strmerger(size_t arg_len, ...);
 int		ft_strcmp(const char *s1, const char *s2);
@@ -41,41 +42,4 @@ void	ft_swap(void *a, void *b);
 void	ft_swap_int(int *a, int *b);
 void	ft_swap_char(char *a, char *b);
 
-/* void	*ft_cancel(void **tab, size_t len); */
-/* int		ft_atoi(const char *nptr); */
-/* void	ft_bzero(void *s, size_t n); */
-/* void	*ft_calloc(size_t nmemb, size_t size); */
-/* int		ft_isalnum(int c); */
-/* int		ft_isalpha(int c); */
-/* int		ft_isascii(int c); */
-/* int		ft_isdigit(int c); */
-/* int		ft_isprint(int c); */
-/* void	*ft_memchr(const void *s, int c, size_t n); */
-/* int		ft_memcmp(const void *s1, const void *s2, size_t n); */
-/* void	*ft_memcpy(void *dest, const void *src, size_t n); */
-/* void	*ft_memmove(void *dest, const void *src, size_t n); */
-/* void	*ft_memset(void *s, int c, size_t n); */
-/* char	*ft_strchr(const char *s, int c); */
-/* char	*ft_strdup(const char *s); */
-/* size_t	ft_strlcat(char *dst, const char *src, size_t size); */
-/* size_t	ft_strlcpy(char *dst, const char *src, size_t size); */
-/* size_t	ft_strlen(const char *s); */
-/* int		ft_strncmp(const char *s1, const char *s2, size_t n); */
-/* char	*ft_strnstr(const char *big, const char *little, size_t len); */
-/* char	*ft_strrchr(const char *s, int c); */
-/* int		ft_tolower(int c); */
-/* int		ft_toupper(int c); */
-
-/* char	*ft_substr(char const *s, unsigned int start, size_t len); */
-/* char	*ft_strjoin(char const *s1, char const *s2); */
-/* char	*ft_strtrim(char const *s1, char const *set); */
-/* char	**ft_split(char const *s, char c); */
-/* char	*ft_itoa(int n); */
-/* char	*ft_strmapi(char const *s, char (*f)(unsigned int, char)); */
-/* void	ft_striteri(char *s, void (*f)(unsigned int, char*)); */
-/* void	ft_putchar_fd(char c, int fd); */
-/* void	ft_putstr_fd(char *s, int fd); */
-/* void	ft_putendl_fd(char *s, int fd); */
-/* void	ft_putnbr_fd(int n, int fd); */
-
 #endif

From 900547d1cc7636d7fbad6d57eba8df83640e9437 Mon Sep 17 00:00:00 2001
From: Camille Chauvet <cchauvet@3C2.42angouleme.fr>
Date: Wed, 3 May 2023 14:33:57 +0000
Subject: [PATCH 2/6] fix: parsing work

---
 .gitignore                 |  3 ++
 main.c                     |  9 ++---
 map/parsing.c              | 73 +++++++++++++++++++++++++++++++++++++-
 map/parsing_body.c         | 23 ++++++------
 map/parsing_header2.c      |  2 ++
 map/parsing_meta.c         | 12 +++----
 maps/test1.cub             | 22 ++++++++++++
 maps/test_not_surround.cub | 22 ++++++++++++
 maps/test_splitted.cub     | 23 ++++++++++++
 9 files changed, 166 insertions(+), 23 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 maps/test1.cub
 create mode 100644 maps/test_not_surround.cub
 create mode 100644 maps/test_splitted.cub

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..93ad8e5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.o
+cub3D
+*.swp
diff --git a/main.c b/main.c
index 9b3a504..a72a1c2 100644
--- a/main.c
+++ b/main.c
@@ -6,11 +6,12 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/26 12:44:55 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/04/27 14:43:10 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/05/03 12:50:25 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "cube3D.h"
+#include "libftx/libftx.h"
 
 int	main(int argc, char **argv)
 {
@@ -21,11 +22,11 @@ int	main(int argc, char **argv)
 		printf("No argument");
 		return (1);
 	}
-	/*map = map_parsing(argv[1]);
+	map = map_parsing(argv[1]);
 	if (!map)
-	{
 		return (2);
-	}*/
+	ft_printf("%S", map->map);
+	return (2);
 	(void)argv;
 	map = malloc(sizeof(t_map));
 	map->map = malloc(sizeof(char *) * 5);
diff --git a/map/parsing.c b/map/parsing.c
index 18fdca0..5a4ba6d 100644
--- a/map/parsing.c
+++ b/map/parsing.c
@@ -1,12 +1,83 @@
 #include "./parsing_private.h"
+#include "map.h"
+#include <stddef.h>
+
+static ssize_t get_nb_line(const char *path)
+{
+	int		fd;
+	char	readed[1];
+	size_t	i;
+
+	fd = open(path, O_RDONLY);
+	if (fd == -1)
+		return (-1);
+	i = 1;
+	while (read(fd, readed, 1))
+	{
+		if (readed[0] == '\n')
+			i++;
+	}
+	close(fd);
+	return (i);
+}
+static char	**read_map(const char *path)
+{
+	int		fd;
+	size_t	i;
+	char	**map;
+
+	map = malloc(sizeof(char *) * (get_nb_line(path) + 1));
+	if (map == NULL)
+		return (NULL);
+	fd = open(path, O_RDONLY);
+	if (fd == -1)
+	{
+		free(map);
+		return (NULL);
+	}
+	i = 0;
+	map[i] = get_next_line(fd);
+	while (map[i] != NULL)
+	{
+		map[i][ft_strlen(map[i]) - 1] = '\0';
+		i++;
+		map[i] = get_next_line(fd);
+	}
+	return (map);
+}
 
 t_map	*map_parsing(const char *path)
 {
+	char	**file_content;
+	char	***header;
+	char	**body;
+	size_t	header_size;
 	t_map	*map;
 
+	if (parsing_meta(path))
+		return (NULL);
 	map = malloc(sizeof(t_map));
 	if (map == NULL)
 		return (NULL);
-	(void)path;
+	file_content = read_map(path);
+	if (file_content == NULL)
+		return (NULL);
+	header = get_header((const char **) file_content, &header_size);
+	if (header_is_valid(header, map) == 0)
+	{
+		ft_freer_tab_ultimate(1, file_content);
+		ft_freer_ultimate(1, map);
+		return (NULL);
+	}
+	//ici aussi header;
+	body = get_body((const char **) file_content, header_size);
+	ft_freer_tab_ultimate(1, file_content);
+	if (body_is_valid((const char **) body, map) == 0)
+	{
+		ft_freer_ultimate(1, map);
+		// faudra free
+		return (NULL);
+	}
+	map->map = body;
 	return (map);
 }
diff --git a/map/parsing_body.c b/map/parsing_body.c
index eb3c9e7..787ab13 100644
--- a/map/parsing_body.c
+++ b/map/parsing_body.c
@@ -63,7 +63,7 @@ static int	map_is_in_one_part(const char **body)
 {
 	size_t	y;
 
-	y = ft_tablen((const void **) body);
+	y = ft_tablen((const void **) body) - 1;
 	while (body[y][0] == '\0' || ft_contain_only(body[y], ' '))
 		y--;
 	while (y > 0)
@@ -77,14 +77,15 @@ static int	map_is_in_one_part(const char **body)
 
 static int	map_surround_check(char **body, size_t x, size_t y)
 {
-	if (ft_is_in(";1", body[y][x]))
-		return (0);
-	if (ft_is_in(" ", body[y][x]))
-		return (1);
 	if (y == 0 || body[y] == NULL)
 		return (1);
 	if (x == 0 || body[y][x] == '\0')
 		return (1);
+	if (ft_is_in("21", body[y][x]))
+		return (0);
+	if (ft_is_in(" ", body[y][x]))
+		return (1);
+	body[y][x] = '2';
 	if (map_surround_check(body, x + 1, y))
 		return (1);
 	if (map_surround_check(body, x - 1, y))
@@ -129,28 +130,30 @@ int	body_is_valid(const char **body, t_map *map)
 {
 	int	error;
 
+	if (body == NULL)
+		return (0);
 	error = get_spawn_position(body, &map->spawn_x, &map->spawn_y);
 	if (error == 1)
 	{
 		ft_eprintf("map: spawn position: multiple definition");
-		return (1);
+		return (0);
 	}
 	else if (error == 2)
 	{
 		ft_eprintf("map: spawn position: not define");
-		return (1);
+		return (0);
 	}
 	error = map_surround(body, map);
 	if (error)
 	{
 		ft_eprintf("map: not surrounded");
-		return (1);
+		return (0);
 	}
 	error = map_is_in_one_part(body);
 	if (error)
 	{
 		ft_eprintf("map: splitted");
-		return (1);
+		return (0);
 	}
-	return (0);
+	return (1);
 }
diff --git a/map/parsing_header2.c b/map/parsing_header2.c
index afcfeb1..12b037b 100644
--- a/map/parsing_header2.c
+++ b/map/parsing_header2.c
@@ -33,6 +33,8 @@ int	header_is_valid(char ***header, t_map *map)
 	int		token;
 
 
+	if (header == NULL)
+		return (1);
 	map->color_bot = -1;
 	map->color_top = -1;
 	i = 0;
diff --git a/map/parsing_meta.c b/map/parsing_meta.c
index 3acb5e3..7424a94 100644
--- a/map/parsing_meta.c
+++ b/map/parsing_meta.c
@@ -5,17 +5,13 @@ static int	name_check(const char *path)
 	size_t	len;
 
 	len = ft_strlen(path);
-	if (len < 4)
+	if (len < 4
+		|| (ft_strcmp(".cub", path + len - 4) != 0))
 	{
-		ft_eprintf("map error: name doesn't finished by .cub");
+		ft_eprintf("map: name doesn't finished by .cub");
 		return (1);
 	}
-	if (ft_strcmp(".cub", path + len - 3) != 0)
-	{
-		ft_eprintf("map error: name doesn't finished by .cub");
-		return (1);
-	}
-	return (1);
+	return (0);
 }
 
 int	parsing_meta(const char *path)
diff --git a/maps/test1.cub b/maps/test1.cub
new file mode 100644
index 0000000..288e9ed
--- /dev/null
+++ b/maps/test1.cub
@@ -0,0 +1,22 @@
+NO ./path_to_the_north_texture
+SO ./path_to_the_south_texture
+WE ./path_to_the_west_texture
+EA ./path_to_the_east_texture
+
+F 220,100,0
+C 225,30,0
+
+        1111111111111111111111111
+        1000000000110000000000001
+        1011000001110000000000001
+        1001000000000000000000001
+111111111011000001110000000000001
+100000000011000001110111111111111
+11110111111111011100000010001
+11110111111111011101010010001
+11000000110101011100000010001
+10000000000000001100000010001
+10000000000000001101010010001
+11000001110101011111011110N0111
+11110111 1110101 101111010001
+11111111 1111111 111111111111
diff --git a/maps/test_not_surround.cub b/maps/test_not_surround.cub
new file mode 100644
index 0000000..68bcbd7
--- /dev/null
+++ b/maps/test_not_surround.cub
@@ -0,0 +1,22 @@
+NO ./path_to_the_north_texture
+SO ./path_to_the_south_texture
+WE ./path_to_the_west_texture
+EA ./path_to_the_east_texture
+
+F 220,100,0
+C 225,30,0
+
+        1111111111111111111111111
+        1000000000110000000000001
+        1011000001110000000000001
+        1001000000000000000000001
+111111111011000001110000000000001
+100000000011000001110111111111111
+11110111111111011100000010001
+11110111111111011101010010001
+11000000110101011100000010001
+10000000000000001100000010001
+10000000000000001101010010001
+11000001110101011111011110N00
+11110111 1110101 101111010001
+11111111 1111111 111111111111
diff --git a/maps/test_splitted.cub b/maps/test_splitted.cub
new file mode 100644
index 0000000..3bf9ef3
--- /dev/null
+++ b/maps/test_splitted.cub
@@ -0,0 +1,23 @@
+NO ./path_to_the_north_texture
+SO ./path_to_the_south_texture
+WE ./path_to_the_west_texture
+EA ./path_to_the_east_texture
+
+F 220,100,0
+C 225,30,0
+
+        1111111111111111111111111
+        1000000000110000000000001
+        1011000001110000000000001
+        1001000000000000000000001
+111111111011000001110000000000001
+
+100000000011000001110111111111111
+11110111111111011100000010001
+11110111111111011101010010001
+11000000110101011100000010001
+10000000000000001100000010001
+10000000000000001101010010001
+11000001110101011111011110N0111
+11110111 1110101 101111010001
+11111111 1111111 111111111111

From a301809beab3933b80a348de97aebaa4eceb025a Mon Sep 17 00:00:00 2001
From: Camille Chauvet <cchauvet@3C2.42angouleme.fr>
Date: Thu, 4 May 2023 10:48:31 +0000
Subject: [PATCH 3/6] fix: add error message when read|open failed

---
 map/parsing.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/map/parsing.c b/map/parsing.c
index 5a4ba6d..a6d847a 100644
--- a/map/parsing.c
+++ b/map/parsing.c
@@ -61,7 +61,10 @@ t_map	*map_parsing(const char *path)
 		return (NULL);
 	file_content = read_map(path);
 	if (file_content == NULL)
+	{
+		ft_eprintf("map: file error");
 		return (NULL);
+	}
 	header = get_header((const char **) file_content, &header_size);
 	if (header_is_valid(header, map) == 0)
 	{

From c4d953acb53b6f69af13a45f4e42bc2366acbcab Mon Sep 17 00:00:00 2001
From: Camille Chauvet <cchauvet@3C2.42angouleme.fr>
Date: Thu, 4 May 2023 11:17:55 +0000
Subject: [PATCH 4/6] fix: add verif when map body doesn't contain only
 regulare char

---
 map/parsing_body.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/map/parsing_body.c b/map/parsing_body.c
index 787ab13..c2ef3c8 100644
--- a/map/parsing_body.c
+++ b/map/parsing_body.c
@@ -126,6 +126,29 @@ static int	map_surround(const char **body, t_map *map)
 	return (0);
 }
 
+static int	body_contain_normal_char(const char **body)
+{
+	unsigned int	y;
+	unsigned int	x;
+
+	y = 0;
+	while (body[y] != NULL)
+	{
+		x = 0;
+		while (body[y][x] != '\0')
+		{
+			if (!ft_is_in(" 01NEWS", body[y][x]))
+			{
+				ft_eprintf("map: %c: invalid character at rows=%u, colums=%u", body[y][x], y, x);
+				return (0);
+			}
+			x++;
+		}
+		y++;
+	}
+	return (1);
+}
+
 int	body_is_valid(const char **body, t_map *map)
 {
 	int	error;
@@ -155,5 +178,7 @@ int	body_is_valid(const char **body, t_map *map)
 		ft_eprintf("map: splitted");
 		return (0);
 	}
+	if (body_contain_normal_char(body) == 0)
+		return (0);
 	return (1);
 }

From b323b98dc0e840a3f5c8c3a537b510bf1ebf77d3 Mon Sep 17 00:00:00 2001
From: Camille Chauvet <cchauvet@3C2.42angouleme.fr>
Date: Thu, 4 May 2023 11:47:18 +0000
Subject: [PATCH 5/6] core: check map surround/close

---
 map/parsing_body.c | 63 +++++++++++++++++++++++++---------------------
 1 file changed, 34 insertions(+), 29 deletions(-)

diff --git a/map/parsing_body.c b/map/parsing_body.c
index c2ef3c8..9dec019 100644
--- a/map/parsing_body.c
+++ b/map/parsing_body.c
@@ -75,36 +75,14 @@ static int	map_is_in_one_part(const char **body)
 	return (0);
 }
 
-static int	map_surround_check(char **body, size_t x, size_t y)
-{
-	if (y == 0 || body[y] == NULL)
-		return (1);
-	if (x == 0 || body[y][x] == '\0')
-		return (1);
-	if (ft_is_in("21", body[y][x]))
-		return (0);
-	if (ft_is_in(" ", body[y][x]))
-		return (1);
-	body[y][x] = '2';
-	if (map_surround_check(body, x + 1, y))
-		return (1);
-	if (map_surround_check(body, x - 1, y))
-		return (1);
-	if (map_surround_check(body, x, y + 1))
-		return (1);
-	if (map_surround_check(body, x, y - 1))
-		return (1);
-	return (0);
-}
-
-static int	map_surround(const char **body, t_map *map)
+static char	**map_cpy(const char **body)
 {
 	size_t	i;
 	char	**copy;
 
 	copy = malloc((ft_tablen((const void **) body) + 1) * sizeof(char *));
 	if (copy == NULL)
-		return (1);
+		return (NULL);
 	i = 0;
 	while (body[i] != NULL)
 	{
@@ -112,15 +90,42 @@ static int	map_surround(const char **body, t_map *map)
 		if (copy[i] == NULL)
 		{
 			ft_cancel((void **) copy, i);
-			return (1);
+			return (NULL);
 		}
 		i++;
 	}
 	copy[i] = NULL;
-	if (map_surround_check(copy, map->spawn_x, map->spawn_y))
-	{
-		ft_freer_tab_ultimate(1, copy);
+	return (copy);
+}
+
+static int	map_surround(const char **body)
+{
+	char	**copy;
+	size_t	y;
+	size_t	x;
+
+	copy = map_cpy(body);
+	if (copy == NULL)
 		return (1);
+	y = 0;
+	while (body[y] != NULL)
+	{
+		x = 0;
+		while (body[y][x] != '\0')
+		{
+			if (body[y][x] == '0')
+			{
+				if (body[y + 1] == NULL || (y == 0)
+					|| (body[y][x + 1] == '\0') || (x == 0)
+					|| (body[y + 1][x] == ' ' || body[y + 1][x] == '\0')
+					|| (body[y - 1][x] == ' ' || body[y - 1][x] == '\0')
+					|| (body[y][x - 1] == ' ' || body[y][x - 1] == '\0')
+					|| (body[y][x + 1] == ' ' || body[y][x + 1] == '\0'))
+					return (1);
+			}
+			x++;
+		}
+		y++;
 	}
 	ft_freer_tab_ultimate(1, copy);
 	return (0);
@@ -166,7 +171,7 @@ int	body_is_valid(const char **body, t_map *map)
 		ft_eprintf("map: spawn position: not define");
 		return (0);
 	}
-	error = map_surround(body, map);
+	error = map_surround(body);
 	if (error)
 	{
 		ft_eprintf("map: not surrounded");

From c9d9faa45cfe8394217727638aa41e4a902bf188 Mon Sep 17 00:00:00 2001
From: Camille Chauvet <cchauvet@3C2.42angouleme.fr>
Date: Thu, 4 May 2023 11:58:30 +0000
Subject: [PATCH 6/6] add: replace player spawn char to '0' and store
 spawn_direction

---
 map/map.h     | 1 +
 map/parsing.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/map/map.h b/map/map.h
index 307435c..bed3d5f 100644
--- a/map/map.h
+++ b/map/map.h
@@ -12,6 +12,7 @@ typedef struct s_map
 	long long	color_top;
 	long long	spawn_x;
 	long long	spawn_y;
+	char		direction;
 }	t_map;
 
 #endif
diff --git a/map/parsing.c b/map/parsing.c
index a6d847a..fdea169 100644
--- a/map/parsing.c
+++ b/map/parsing.c
@@ -20,6 +20,7 @@ static ssize_t get_nb_line(const char *path)
 	close(fd);
 	return (i);
 }
+
 static char	**read_map(const char *path)
 {
 	int		fd;
@@ -82,5 +83,7 @@ t_map	*map_parsing(const char *path)
 		return (NULL);
 	}
 	map->map = body;
+	map->direction = map->map[map->spawn_y][map->spawn_x];
+	map->map[map->spawn_y][map->spawn_x] = '0';
 	return (map);
 }